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Commit 560909d4 authored by Regid Ichira's avatar Regid Ichira Committed by Yann E. MORIN
Browse files

Documentation/kbuild/kconfig.txt: 'make listnewconfig' replaces: yes "" | make oldconfig 



Signed-off-by: default avatarRegid Ichira <regid23@nt1.in>
Acked-by: default avatarRob Landley <rob@landley.net>
[yann.morin.1998@free.fr: fix trailing whitespace, commit subject]
Signed-off-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
parent 86eb7818

Documentation/kbuild/kconfig.txt

+2 −9
Original line number Original line Diff line number Diff line
@@ -20,16 +20,9 @@ symbols have been introduced. 
To see a list of new config symbols when using "make oldconfig", use

To see a list of new config symbols when using "make oldconfig", use





	cp user/some/old.config .config

	cp user/some/old.config .config

	yes "" | make oldconfig >conf.new

	make listnewconfig





and the config program will list as (NEW) any new symbols that have

and the config program will list any new symbols, one per line.

unknown values.  Of course, the .config file is also updated with

new (default) values, so you can use:



	grep "(NEW)" conf.new



to see the new config symbols or you can use diffconfig to see the

differences between the previous and new .config files:





	scripts/diffconfig .config.old .config | less

	scripts/diffconfig .config.old .config | less